227776245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12457}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 387493632

約数和(自身を除く): 159717387

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 12457, 18285, 37371, 62285, 186855, 286511, 660221, 859533, 1432555, 1980663, 3301105, 4297665, 9903315, 15185083, 45555249, 75925415, 227776245]

約数ペア:

[(1, 227776245), (3, 75925415), (5, 45555249), (15, 15185083), (23, 9903315), (53, 4297665), (69, 3301105), (115, 1980663), (159, 1432555), (265, 859533), (345, 660221), (795, 286511), (1219, 186855), (3657, 62285), (6095, 37371), (12457, 18285)]